The Completely Automated Public Turing test to tell Computers and Humans Apart (CAPTCHA) has been widely used as a technique that will allow a machine to distinguish between input from a human and that of another machine. The security of current CAPTCHA methods is not sufficient to protect against advanced modern malware. This paper focuses on applying gamification, the use of game elements in non-game human interaction systems, in order to improve the security and usability of CAPTCHA systems. We propose to use movie-based quizzes to achieve a Gamified CAPTCHA system that employs the human capability to recognize the strangeness of a short movie story.


CAPTCHA Entertainment strangeness quiz 


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  1. 1.
    The Official CAPTCHA Site,
  2. 2.
    PWNtcha-Captcha Decoder,
  3. 3.
    Yan, J., Ahmad, A.S.E.: Breaking Visual CAPTCHAs with Naïve Pattern Recognition Algorithms. In: 2007 Computer Security Applications Conference, pp. 279–291 (2007)Google Scholar
  4. 4.
    Elson, J., Douceur, J., Howela, J., Saul, J.: Asirra: a CAPTCHA that exploit interest-aligned manual image categorization. In: 2007 ACM CSS, pp. 366–374 (2007)Google Scholar
  5. 5.
    Chellapilla, K., Larson, K., Simard, P., Czerwinski, M.: Computers beat humans at single character recognition in reading-based Human Interaction Proofs (HIPs). In: 2nd Conference on Email and Anti-Spam (CEAS) (2005)Google Scholar
  6. 6.
  7. 7.
    Golle, P.: Machine Learning Attacks Against the ASIRRA CAPTCHA. In: 2008 ACM CSS, pp. 535–542 (2008)Google Scholar
  8. 8.
    Vaughan-Nichols, S.J.: How CAPTCHA got trashed, Computerworld (July 15, 2008),
  9. 9.
    Yamamoto, T., Suzuki, T., Nishigaki, M.: A Proposal of Four-panel cartoon CAPTCHA. In: Proceedings of IEEE International Conference on Advanced Information Networking and Applications 2011, pp. 159–166 (2011)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  • Junya Kani
    • 1
  • Masakatsu Nishigaki
    • 2
  1. 1.Graduate School of InformaticsShizuoka UniversityJapan
  2. 2.Graduate School of Science and TechnologyShizuoka UniversityJapan

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